Features:
Random frequency hopping of 64 channels pseudo ensures excellent anti-interference performance and stable control even in complex urban area.
Supporting S-BUS, PPM, PWM multi-signal simultaneous output.
Anti-reverse technology, the battery has no current when it is inserted reversely, no matter how long it is inserted, there is no need to worry about damaging the remote controller.
Supporting RC fixed wing, glider, multi-rotor aircraft, car, boat, etc.
USB online upgrade, parameter setup via android APP.
Programmable mix control, you can customize settings as you want.
2.4GHz frequency provides farther RC distance and more accurate operation.

Specifications:
Material: Plastic
Color: Shown As Pictures
Transmitter Channel: 8
Frequency: 2.4GHz
Transmitter Size: Approx. 173 * 102 * 206mm / 6.8 * 4 * 8.1inch
Receiver Size: Approx. 48.5 *21 * 11mm / 1.9 * 0.8 * 0.4inch
Weight: 749g
Control Distance: 1000m / 3280.8ft(Air)
Battery: 4 * AA Batteries or 2S - 4S Lithium Batteries (Not Included)
Type: RC Accessory
Modulation Mode: GFSK
Channel Bandwidth: 400KHz
Band Width: 1200KHz
Spread Spectrum: FHSS
Adjacent Channel Rejection: >36dBM

Transmitter Power:
Sensitivity: -104dBM
Speed rate: 38kbps
PWM Output: 1 - 2ms
Section Precision: 2048, 0.5us Per Section
Cycle:15 ms per frame
T8FB Transmitter Operating Voltage: 4.8 - 18V
T8FB Transmitter Operating Current: R8EF Receiver Operating Voltage: 4.6 - 10V
R8EF Receiver Operating Current:
Supporting Receivers: R8EF, R8FM, R4FG, R4F

Package Include:
1 x T8F8 Transmitter
1 x R8EF Receiver
1 x Part
1 x Charger
1 x  User Manual